Recently,thereisaphenomenonofsocialthatstudentsoftenavoidtheirteachersto 　　readnovelsandplaycellphonewhenthetrachersareteaching. 　　Inmyopoionstudentsdonothavetherightattitudetotheirstudies,thebehaviorofstudentisnotonlyharmfultothemselvesbutalsotheirteachers.ontheonehandasastudentclassroomisaplacewherestudentsshouldlearnalotofknowledgesandgetthemselvesimporved.Sotheyarenotsupposedtodothingswhichhavebadinfluenceontheirstudy.Ontheotherhand,asateacherteachingistheirduityIFstudentsarenotlistentoteachercarefully,theyneedextratimetodealwiththesethingsthatwillleadshenottoteachabsorbed!